Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 02:02Z
8t² + 6t + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
122K
det| 9 1 ; 6 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
352K
∑_{k=1}^{n} k = n(n+1)/2
349K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
∑_{k=1}^{n} k = n(n+1)/2
194K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
320K
∑_{k=1}^{n} k = n(n+1)/2